Welcome at häfelinger IT!

I’m a professional software developer and software architect working as freelancer. Here, on this website, you will find information about me, and the company I have founded – häfelinger IT: about my competencies, how to locate or contact me, about my vitae. Furthermore, you might be interested in how I work or what I have worked on so far. To give you insights, please consider:

  • A collection of case-studies shows what I connect with applied software-architecture in terms of a short story without going into technical details
  • My contributions and projects projects to OpenSource and Free-Software.

If you have any questions about me or my work, please don’t hesitate to contact me.


Dipl.-Inf. Wolfgang HäfelingerDipl.-Inf. Wolfgang HäfelingerDipl.-Inf. Wolfgang HäfelingerDipl.-Inf. Wolfgang Häfelinger


  • Looking for interesting and challenging work in the design and development of software projects within Europe

Short Resume


  • Themes: Configuration management, infrastructure solutions for software development, web applications, IT security, compiler construction, telecommunication.
  • Work: Independent work; trying to provide, design and implement a solution which is simple while still effective, consistent and manageable in its complexity. Also used to work in teams and a strong believer that sharing information is key for success.

Companies & Organisations


Technologies & Tools

  • please checkout page Technologies which contains a compilation of tools and technologies I have used.


  • University of Karlsruhe, graduate in computer science (Diplom Informatiker)


Contact Information